.TH "nvme_mi_control" 9 "nvme_mi_control" "July 2025" "libnvme API manual" LINUX
.SH NAME
nvme_mi_control \- Perform a Control Primitive command
.SH SYNOPSIS
.B "int" nvme_mi_control
.BI "(nvme_mi_ep_t ep "  ","
.BI "__u8 opcode "  ","
.BI "__u16 cpsp "  ","
.BI "__u16 *result_cpsr "  ");"
.SH ARGUMENTS
.IP "ep" 12
endpoint for MI communication
.IP "opcode" 12
Control Primitive opcode (using \fIenum nvme_mi_control_opcode\fP)
.IP "cpsp" 12
Control Primitive Specific Parameter
.IP "result_cpsr" 12
Optional field to return the result from the CPSR field
.SH "DESCRIPTION"
Perform a Control Primitive command, using the opcode specified in \fIopcode\fP
Stores the result from the CPSR field in \fIresult_cpsr\fP if set.

See: \fIenum nvme_mi_control_opcode\fP
.SH "RETURN"
0 on success, non-zero on failure
